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kernel: apk_sign: fix return check for ksu_sha256

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upstream used IS_ERR to check for negative return and that is int,
so correct it.

This is one headache for old compilers.

Signed-off-by: backslashxx <118538522+backslashxx@users.noreply.github.com>
This commit is contained in:
backslashxx
2025-06-24 12:30:14 +08:00
committed by ShirkNeko
parent b8989cb07b
commit 8bc11247fe
1 changed files with 1 additions and 1 deletions
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2
kernel/apk_sign.c
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@@ -133,7 +133,7 @@ static bool check_block(struct file *fp, u32 *size4, loff_t *pos, u32 *offset, i
} }
ksu_kernel_read_compat(fp, cert, *size4, pos); ksu_kernel_read_compat(fp, cert, *size4, pos);
unsigned char digest[SHA256_DIGEST_SIZE]; unsigned char digest[SHA256_DIGEST_SIZE];
if (IS_ERR(ksu_sha256(cert, *size4, digest))) { if (ksu_sha256(cert, *size4, digest) < 0 ) {
pr_info("sha256 error\n"); pr_info("sha256 error\n");
return false; return false;
} }